5V ESP8266 Dual Channel WiFi Relay Module IOT Smart Home Phone APP Remote Switch with 100M Transmission Distance
(as of Aug 12,2022 14:37:52 UTC – Details)
1. The module has 2 working modes:
Mode 1: The phone is directly installed on the WiFi module.
Mode 2: Equipped with a mobile phone and WiFi module on the router
Additional features: It can also be used as a USB relay when the ESP-01 is pulled out.
2. Transmission distance:
In an open environment, when the mobile phone is installed on the WiFi module, the maximum stable transmission distance is 100M.
When the WiFi module and the mobile phone are simultaneously carried on the router, the transmission distance depends on the signal strength of the router.
Channel: Dual Channel
Board size: 59*40mm/2.3*1.6in
1 x Dual Channel WiFi Relay
ON-BOARD ESP-01 WIFI MODULE: The relay board is equipped with on-board ESP-01 WiFi module and high performance microprocessor STM8S103.
UART DEBUG INTERFACE: The relay has reserved UART debug interface and STM8 SWIM program download interface.
SMART CONFIG TECHNOLOGY: The module uses smart config technology to complete the account and password configuration on the APP ESP-01 WiFi module on the mobile phone, and configure the username and password memory functions.
ON-BOARD 5V RELAY: This relay module adopts On-board 5V,10A250V AC 10A30V DC relay, which can continuously pull 100,000 times with diode discharge protection and short response time.
WORKING STATUS INDICATOR: The module has board mode selection and real-time working status indicator.